Three Arm Bay, Adak Island Sea Conditions and Tide Table

Three Arm Bay, Adak Island Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 09:52 PM.

Days 1–4 Weather Summary

Heavy rain (total 21mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Wed morning. Low air temperatures (max 5°C on Mon afternoon, min 2°C on Tue morning). Winds increasing (light winds from the SSE on Mon night, near gales from the WSW by Wed morning).

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Sat afternoon. Low air temperatures (max 6°C on Sat afternoon, min 1°C on Fri night). Winds increasing (light winds from the ESE on Fri night, stormy winds from the WSW by Sat night).

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Tue night. Mild temperatures (max 5°C on Wed morning, min 1°C on Sun night). Winds decreasing (near gales from the W on Sun afternoon, moderate winds from the S by Tue night).

Days 11–13 Weather Summary

Heavy rain (total 29mm), heaviest during Wed night. Mild temperatures (max 7°C on Sat morning, min 5°C on Wed afternoon). Winds decreasing (strong winds from the SSE on Wed afternoon, light winds from the SSW by Fri night).

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
4:58AM1.28m
6:05AM1.26m
00:42AM1.09m
7:18AM1.20m
00:55AM1.04m
8:33AM1.10m
1:13AM1.00m
9:52AM0.98m
1:31AM0.97m
11:22AM0.84m
1:48AM0.95m
1:08PM0.73m
2:00AM0.94m
3:19PM0.69m
2:07AM0.95m
6:13PM0.75m
1:47AM1.00m
1:07AM1.05m
11:42PM1.11m
11:41PM1.15m
Low Tide
1:18PM-0.44m
2:12PM-0.48m
3:07PM-0.45m
2:43AM1.07m
3:59PM-0.36m
4:10AM0.97m
4:50PM-0.22m
5:30AM0.83m
5:37PM-0.04m
6:47AM0.68m
6:20PM0.16m
7:57AM0.51m
6:58PM0.37m
8:58AM0.34m
7:28PM0.57m
9:49AM0.18m
7:33PM0.75m
10:33AM0.05m
11:12AM-0.05m
11:49AM-0.13m
12:26PM-0.18m
1:04PM-0.21m
Wave
height (m) 
direction
period (s) 
3
SSW
11
2.5
SSW
11
1.8
SW
10
1.6
SW
10
2.3
SSW
9
3
SW
12
2.5
SW
12
1.9
WSW
10
1.9
W
9
1.6
W
9
1.2
WNW
9
1.5
WSW
10
1.6
SW
10
1.4
W
9
1.5
W
8
1.6
SSE
8
6
SSW
13
4.5
SW
14
3
SW
13
2.4
WSW
11
2.1
W
10
1.9
W
10
1.5
W
10
1.3
WNW
10
1.3
WNW
9
1.3
W
7
3
SSW
9
3
SSW
10
3
SSW
11
2.5
SSW
11
2.4
SSW
11
2
SSW
11
1.9
SSW
10
1.7
SSW
10
1.5
SSW
10
1
SSW
9
1.1
SSW
8
1.2
SSW
7
1.7
SSW
8
2
SSW
8
2.2
SW
10
2
SSW
10
1.9
SW
10
1.6
SW
10
1.3
SW
9
1.3
SW
8
1.5
SSW
7
light rain
mod rain
light rain
light rain
light rain
light snow
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
mod rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
cloud
rain showers
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light snow
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
mod rain
light rain
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
mod rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
light rain
light rain
cloudy
rain shwrs
some clouds
cloudy
cloudy
cloudy
light rain
light rain
 km/h
50
SSE
35
ESE
20
S
25
SSW
40
SSW
25
W
50
W
40
W
40
W
30
WSW
15
N
35
WNW
30
WNW
5
ESE
55
ESE
35
SE
85
SSW
75
WSW
55
W
45
W
40
W
40
WSW
35
W
35
WSW
35
SW
30
SSE
45
SSE
45
SSE
35
SSE
30
S
30
S
25
S
30
SSE
30
SSE
25
S
20
S
25
S
30
SSE
30
S
35
SSE
30
S
40
SSW
35
SW
30
WSW
30
WSW
30
SW
35
WSW
 mm 
1
8
4
3
4
1
2
8
2
8
5
4
8
5
1
5
1
3
2
1
2
2
2
1
max°C
5
5
3
3
3
3
4
4
2
3
2
3
3
2
2
6
4
3
3
3
3
3
3
3
4
4
5
5
5
5
5
5
5
5
5
7
7
6
6
6
5
4
4
4
4
4
5
Moonrise
10:04
11:22
12:48
2:14
3:36
4:55
6:11
7:25
8:40
9:55
11:10
12:23
1:30
2:28
Moonset
3:26
4:19
4:55
5:19
5:36
5:49
6:01
6:11
6:22
6:34
6:49
7:08
7:35
8:11
8:59
Sunrise
7:37
7:35
7:33
7:31
7:30
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
7:11
Sunset
9:52
9:53
9:55
9:57
9:59
10:00
10:01
10:04
10:06
10:07
10:08
10:10
10:12
10:14
10:15
10:16
Today's sea temperature in Three Arm Bay, Adak Island is
4.3° C
(Statistics for 20 Apr 1981-2005 – mean: 3.9 max: 4.6 min: 3.2°C)
Issued (local time): 2 pm Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest